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Multi-source data fusion method and device and electronic equipment

A technology of multi-source data and fusion method, applied in the field of database, can solve problems such as the adverse impact of the database, and achieve the effect of avoiding the generation of new bugs and reducing the adverse impact.

Pending Publication Date: 2022-01-21
HARBIN ANTIY TECH
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  • Claims
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Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a multi-source data fusion method, device and electronic equipment to solve the problem existing in the prior art that multi-source data fusion has adverse effects on the original database

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  • Multi-source data fusion method and device and electronic equipment
  • Multi-source data fusion method and device and electronic equipment
  • Multi-source data fusion method and device and electronic equipment

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Embodiment Construction

[0042] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0043] An embodiment of the present invention provides a multi-source data fusion method, such as figure 1 shown, including:

[0044] Step 11. Based on the fields contained in the multiple data sources to be fused, create a list of the data to be fused in the columnar database, and the list includes all the fields of the multiple data sources;

[0045] Step 12. Add the data contained in multiple data sources to the columnar database according to the fields contained in the detailed table;

[0046] Step 13, lightly summarize...

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Abstract

The embodiment of the invention discloses a multi-source data fusion method and device and electronic equipment, and the method comprises the steps: creating a detail table of to-be-fused data in a column database based on each field contained in a plurality of to-be-fused data sources, wherein the detail table comprises all fields of the plurality of data sources; adding data contained in the plurality of data sources into a columnar database according to fields contained in the detailed list; and, according to the business logic related to the data contained in the data sources, lightly summarizing the data in the column database, and obtaining a plurality of summarized result sets. By adopting the scheme, the adverse effect on the original database during multi-source data fusion is reduced.

Description

technical field [0001] The invention relates to the technical field of databases, in particular to a multi-source data fusion method, device and electronic equipment. Background technique [0002] In the actual project application based on the database, with the continuous addition and improvement of new requirements and functions, it is often encountered that the first phase of the project, the second phase of the project, and the third phase of the project need to be connected to different data sources respectively, so the data fusion is obvious. It is very necessary. [0003] The current conventional practice is to transform and expand on the basis of the database of the first phase of the project (the database that stores the data of the first phase of the project). This approach is certainly feasible, but it also brings some problems. The structure of the database is transformed. In the process of transformation, some unpredictable bugs (loopholes) may occur, which wil...

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Application Information

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IPC IPC(8): G06F16/2453G06F16/2455
CPCG06F16/2453G06F16/2455
Inventor 马孝明杨飞
Owner HARBIN ANTIY TECH
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